"It's a sad state of affairs when this type of criminal conduct is condoned simply because Yanez is a policeman," Reynolds said in a statement (via ABC News). "God help America."

In the courtroom, Castile’s mother, Valerie Castile, abruptly left the court after the not guilty announcement and before court was formally dismissed. Outside of the courthouse, Valerie expressed her outrage over the verdict.

"The system continues to fail all black people," she said. "I am so disappointed in the state of Minnesota. My son loved this state."

"We are not evolving as a civilization, we are devolving," she continued. "I'm mad as hell right now. My first born...dead here in Minnesota."

Castile's family attorney, Glenda Hatchett, also expressed her frustration. "I don't know what more could have been done," she said. "I am disappointed. My heart breaks for this family. My heart breaks for this nation."

Meanwhile, on Twitter, people have expressed their outrage and frustration over the verdict.

"How long will they kill our brothers while we stand around and look?" tweeted actor Wendell Pierce. Journalist and author Tavis Smiley wrote, "If #philandocastile can be murdered without any police accountability, then there is no such thing as 'wrongful death' anymore."